Throttle valve failure symptoms on freelander 2 2.2td4

99belgar said:

I have a 2009 freelander 2 2.2 td4 diesel. I am having the following error codes show up....P0238, P02E0, P02E9, P063A and P1402. I connected an OBD2 reader, did some live diagnostics with the engine running and the throttle is staying at 83.5. When the vehicle powers down (engine off), the throttle closes. When I start it, it goes straight back to 83.5 - is that normal? Either way, I replaced the throttle body (checked all attached hoses and they seem fine), replaced the sensor within the throttle body (one infront of the flap inside the throttle body) and the little plug sensor that goes into the manifold thing (you can tell how technical I am!) above where the throttle body connects to. I also replaced the MAF sensor and put in a new air filter. The only issues I am having with the car is that in the morning, when I first set off, I put my foot down on the accelerator and the car barely moves, if I give it some revs, it's fine. After that and once the car is warm, I have no issues - the car also drives fine most of the time. At times, when slowing down and if I come out of gear (when coming to a traffic light), the car feels like it's going to stall and judders, but then the juddering stops and the car idels over as normal. Can anyone tell me what could be the issues? Should the throttle be open to 83.5% at all times?! I know it probably shouldn't and certainly know that that the car shouldn't judder at times like it has been doing?

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